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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/css-position/containing-block-change-scrollframe.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-position/containing-block-change-scrollframe.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-position/containing-block-change-scrollframe.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-position/containing-block-change-scrollframe.html b/testing/web-platform/tests/css/css-position/containing-block-change-scrollframe.html new file mode 100644 index 0000000000..803512cc1a --- /dev/null +++ b/testing/web-platform/tests/css/css-position/containing-block-change-scrollframe.html @@ -0,0 +1,46 @@ +<!doctype html> +<meta charset="utf-8"> +<title>Tests that after making a scrolling box a containing block, dynamically-inserted abspos boxes still get positioned correctly</title> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1735533"> +<link rel="help" href="https://drafts.csswg.org/css-position/#abspos-insets"> +<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez"> +<link rel="author" href="https://mozilla.org" title="Mozilla"> +<link rel="match" href="containing-block-change-scrollframe-ref.html"> +<style> + #container { + width: 400px; + height: 400px; + margin: 100px; + background-color: purple; + overflow: hidden; + } + #spacer { + height: 700px; + } + #bottom { + height: 100px; + background-color: green; + } + #abspos { + position: absolute; + width: 100px; + height: 100px; + background-color: green; + top: 400px; + left: 0; + } +</style> +<div id="container"> + <div id="spacer"></div> + <div id="bottom"></div> +</div> +<script> + let container = document.getElementById("container"); + container.scrollTop = 400; + container.getBoundingClientRect(); + container.style.position = "relative"; + container.getBoundingClientRect(); + let abspos = document.createElement("div"); + abspos.id = "abspos"; + container.appendChild(abspos); +</script> |